Views: 210 Author: nanombr Publish Time: 2019-03-11 Origin: Site
What is the working principle of ceramic membrane filter for water treatment? Ceramic membrane filter is a set of precision super filtration and purification equipment which can be widely used in various fields. Its core component inorganic ceramic membrane has excellent thermal stability and pore stability, not only high strength, but also chemical corrosion resistance, good cleaning and regeneration performance, as well as dual advantages of high efficiency and precision filtration.
Ceramic membrane filters are usually operated in parallel with two or more filters. The waste water enters the oil collecting chamber from the inlet and gathers all the oil carried in the top layer of the oil collecting chamber. When it accumulates to a certain amount, it is discharged periodically by the discharge outlet. Then, under the action of external pressure, the wastewater infiltrates into the filter chamber through the microporous ceramic membrane filter tube and is discharged through the outlet. At the same time, the impurities are intercepted and deposited in the sediment chamber. When a certain amount is accumulated, the impurities are discharged through the sewage outlet and sent to the next process.
After running for a period of time, under the action of water flow, some mechanical impurities will adhere to the surface of ceramic membrane filter tube and reduce the flow rate, which will increase the pressure difference. Backwashing should be carried out at this time to improve the filtering effect of ceramic membrane filter tube. Its working principle is different in different industries and fields. The equipment can be operated manually or automatically interlocked with a computer.
Microporous ceramic filter media have good corrosion resistance, temperature resistance around 500 degrees, high compressive strength, no harmful substances dissolved, and no secondary pollution. Under the action of fluid pressure, micropore is not deformed, easy to clean and regenerate, long service life, and uniform distribution of micropore.